cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A264139 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change +-(.,.) 0,0 1,-2 or 1,1.

Table of values

n a(n)
1 125
2 3600
3 168948
4 7001316
5 302693857
6 12968882161
7 557669432592
8 23961367651225
9 1029830209986505
10 44257860256772484
11 1902064324279323060
12 81744371899738736400
13 3513106985623904477549
14 150981837422000537407225

List of values

[125, 3600, 168948, 7001316, 302693857, 12968882161, 557669432592, 23961367651225, 1029830209986505, 44257860256772484, 1902064324279323060, 81744371899738736400, 3513106985623904477549, 150981837422000537407225]